﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.SqlClient;
namespace NG
{
    interface IIndustryhandler
    {
        void addIndustry(Industry industry);
        void updateIndustry( Industry newindustry);
        LinkedList<Industry> allIndustries(string sortedBy , bool desc);
        
        
    }
}
